3 years ago

How much heat must be added to raise a sample of 100.g of water at 270K to 280K?

Chemistry

1 answer:

Arte-miy333 [17]3 years ago

5 0

Answer:

10 Kelvin

Explanation:

this is so simple...

if you want to raise the temp from 270K to 280K just add 10K

You might be interested in

A dog runs 68 meters from one corner of a rectangular park to the opposite corner . If the length of the park is 60 meters , wha

rewona [7]

Answer:

32 meters

Explanation:

You use the formula a^2 + b^2 = c^2.

Plug in the length and hypotenuse.

60^2 + b^2 = 68^2

Simplify and Solve:

3600 + b^2 = 4624

4624 - 3600 = b^2

1024 = b^2

Sqrt 1024 = 32

b = 32

6 0

3 years ago

Please help Me I really need it

butalik [34]

Can you show the question that goes with those answer pls

7 0

2 years ago

How many molecules are there in 24 grams of Fe? <br><br> (Please explain how you got the answer)

Nataly [62]

1 Answer. SCooke · Stefan V. 1.2×1023 molecules. Hope this helps

6 0

3 years ago

What is the solubility product expression for Ag2CO3

Dominik [7]

<span> Ksp = [Ag+]^2[CO32-]that should be it </span>

7 0

3 years ago

draw the structure of two acyclic compounds with 3 or more carbons which exhibits one singlet in the 1H-NMR spectrum

loris [4]

Answer:

attached below

Explanation:

Structure of two acyclic compounds with 3 or more carbons that exhibits one singlet in 1H-NMR spectrum

a) Acetone CH₃COCH₃

Attached below is the structure

b) But-2-yne (CH₃C)₂

Attached below is the structure

5 0

3 years ago